Link: https://www.ted.com/talks/thomas_suarez_a_12_year_old_app_developer
Words
1.district (n.) an area of a country or town, especially one that has particular features.
ex: The city of London's financial district.
2.sponsor (n.) a person or company that pays for a radio or television programme, or for a concert or sporting event, usually in return for advertising.
ex: The race organizers are trying to attract sponsors.
3.persuade (v.) to make somebody do something by giving them good reasons for doing it.
ex:She's always easily persuaded.
4.suite (n.) a set of rooms, especially in a hotel.
ex: a suite of room/offices.
5.multiple (adj.) many in number; involving many different people or things
ex: a multiple entry visa.